Subject to the provisions
of this Constitution, the executive power of a State shall extend to
the matters with respect to which the Legislature of the State has
power to make laws:

Provided that in any matter with respect to which the Legislature of a
State and Parliament have power to make laws, the executive power of
the State shall be subject to, and limited by, the executive power
expressly conferred by this Constitution or by any law made by
Parliament upon the Union or authorities thereof.